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Lab Companion CHB-350S Heating & Cooling Block

Item#: AAHJ1013U

Ideal for simultaneous sample heating of multiple vials or test tubes with uniform and precise temperature control. (with optional block)

Please Note: image shown includes additional accessories not included with purchase

$1,535.00 $1,458.25

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  • Control System: Feedback control PID
  • Display: VFD (0.1℃ resolution)
  • Speed range (rpm): 2 to 70
  • Temperature Range (℃ / ℉): Amb. +5 to 130 / Amb. +41 to 266
  • Temperature Fluctuation at 37℃ (±℃ / ℉): 0.1 / 0.18
  • Temperature Variation at 37℃ (±℃ / ℉): 0.5 / 0.09
  • Safety
    • Over temp.: Heating plate/ PCB
    • Over current: Current limit protection
  • Exterior Dimensions (mm/inch):  249×330×125 / 9.8×13×4.9
  • Interior Dimensions (mm/inch): 154×99×37 / 6.1×3.9×1.5
  • Net Weight (kg/lbs):  3.9 / 8.6
  • Electrical requirements (120V, 60Hz): 6.7A

Performance

  • Precision accuracy of ±0.1°C is ensured by PID controller from ambient + 5°C to 130°C.
  • Its built-in temperature limit setting feature (with max. 0.2°C overshooting) allows you to perform highly temp. sensitive reactions such as isothermal amplifications.
  • Optimal heat transfer is achieved by the tight coupling design of the main body and the corrosion-resistant anodized aluminum blocks.

Convenience

  • Bright VFD display with responsive touch buttons.
  • Advanced dual wait on/off timer modes.
    - User can set timer to starts immediately after the timer setting or only after reaching the set temperature.
  • Transparent lid allows easy sample monitoring and even temperature distribution.
  • Blocks can be easily interchanged by the included block lifter

Safety

  • Self-diagnostic function identifying errors.
  • Over-temperature and over-current protection.
  • Its polypropylene main body is highly chemical-resistant and easy-to-clean.

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